prevalence

n.

流行；盛行；普遍；（疾病等的）流行程度

prevalence rate流行率

1. Thus, lists of STDs may change over time and include more or fewer diseases depending on their prevalence.
   所以，性传播疾病的病名录可以随时发生改变，以及依据其流行程度会作出调整。
2. The translation of Buddhist sutras promotes the prevalence and development of Buddhism in China and brings great influence to Chinese culture.
   佛经译介促进了佛教在中国的传播与发展，对中国思想文化产生了巨大影响。
3. This information will be used for tracking virus prevalence.
   此信息会用来跟踪病毒流行情况。
4. Prevalence and incidence are covered in the following section.
   以下部分包括流行状况和影响范围。
5. Fewer people go out at night with the prevalence of TV.
   随着电视机的普及，夜晚出门的人少了。
6. With increasing prevalence of mobile devices, the IrDA communications have come into a golden age of development.
   摘要随着移动设备的日益普及，红外数据通讯已经进入了黄金发展时期。

Prevalence of Diabetes among Men and Women in China
Prevalence of diabetes among men and women in China.
Prevalence and trends in obesity among US adults, 1999-2000.
Prevalence of Diabetes among Men and Women in China — NEJM
Prevalence of Diabetes among Men and Women in China — NEJM
PREVALENCE OF OVERWEIGHT AND OBESITY IN THE UNITED STATES, 1999-2004
Global Prevalence of Diabetes Estimates for the year 2000 and projections for 2030
Prevalence, severity, and comorbidity of 12-month DSM-IV disorders in the National Comorbidity Survey Replication
Prevalence of the metabolic syndrome among US adults: findings from the third National Health and Nutrition Examination Survey
Lifetime and 12-Month Prevalence of DSM-III-R Psychiatric Disorders in the United States: Results From the National Comorbidity Survey